18584127

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{16007}}^1$

素因数の和:16059

約数の個数: 16

約数和(自身を含む): 28174080

約数和(自身を除く): 9589953

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 16007, 48021, 144063, 432189, 688301, 2064903, 6194709, 18584127]

約数ペア:

[(1, 18584127), (3, 6194709), (9, 2064903), (27, 688301), (43, 432189), (129, 144063), (387, 48021), (1161, 16007)]